The new AVR – Audio Video Receiver – has arrived. Works great.
The choice is the Denon AVR S930H – All the video support and way more Audio support than I need. My speakers are only 5.1 and this one supports 7.2 or as they are saying these days 5.2.2. But I needed this level of support to get HDR10 / Dolby Vision which my TV supports.
An Oppo UDP 203 4K BluRay Player will probably be added in a couple of months to finish the AV system upgrade.
I think I’ve found the issue. EDID.
The EDID or Extended Display Identification Data is a packet of information sent from a monitor or TV to the source of the video and tells the source what types of video the display can process.
Imagine for a moment that we have a receiver from 2013 – pre 4K – that contains an HDMI switch. Now imagine that one buys almost any TV today – almost all of them support 4K. Now imagine that one purchases something that produces video – BluRay player, XBox Console, Playstation, even a modern set top box. Most of these support 4K video.
So what happens if the EDID from the 4K TV passes unchanged through the NR1504 from 2013 to the video source that can produce 4K? Well the source happily produces 4K video and the NR1504 cannot pass it. Black screen? Apparently.
Was the Marantz 1504 never modifying the EDID? Or did it just start not modifying the EDID? Or did the Linux computer get a new driver that was willing to produce 4K video?
I hooked up an HD monitor to the NR1504 and hooked the Linux box back up to the Media input and voila. Everything works fine, of course.
It seems clear that in this world of ubiquitous 4K sources and displays, the Marantz NR1504 needs to be modifying the EDID or producing one of it’s own to continue to work.
I’ve used the display settings in Linux to use HD only and that works fine with the TV, but when I plugged it back into the NR1504 it still didn’t work. Oh well. Time for a new Receiver that gets 4K. But at least I can use the Linux system by plugging it directly into the TV and setting it to HD.
I’ve had a Marantz NR1504 for a couple of years at least. As you can see, it was released in 2013 and is no longer made – according to Marantz Tech Support.
My Marantz NR1504 Receiver recently took an update over the internet. Automatically. And the next time my Linux Mint System booted, the receiver refused to pass video from the Linux system. Dish Hopper and Sony Bluray player work fine. I thought the problem was the Linux Kernel Update that I’d done, so I pulled the machine out of the Entertainment system and attached another monitor to it thinking that I would need to re-install Linux Mint 18.2, but it came up fine with the other monitor. Also, I’ve swapped HDMI cable and used other Receiver input ports, and when the Linux system is attached directly to the Vizio Pseries TV, it works fine, in FREAKING 4K no less. Of course the NR1504 only supports HD, not 4K. In 4K the print is so small on my 65″ TV that I can barely see it. But it works fine and Youtube is also fine.
note: post backdated to remove from the front page.
CVS X10 can create a 2560×1440 video. To do that, just create a custom profile. The 2560×1440 choice is in the list.
Nice that the new version keeps all my CPUs busy. The older X6 does not.
So what if you want to listen to headphones in this modern HDMI connected world?
There were some old converters, but they only decoded 2.1 sound. Here’s one that decodes 2.1 or 5.1 sound. 2.1 sound is not going to be enough. Most broadcasts these days are 5.1 or 7.1 and most Set Top boxes and BluRay can be dumbed down to 5.1, but probably not 2.1.
HDMI Audio Extractor
UHD TVs are Affordable
UHD TVs, sometimes called 4K TVs are appearing for very affordable prices. With the demise of 3D – no manufacturers are shipping 3D TVs this year – the TV makers had to come up with something to get us to buy another TV.
I was recently shocked to see a 55″ LG UHD TV for $1798 at Walmart. The TV looks awesome. It’s IPS, which means better off-axis viewing. Right next to the LG model is a Samsung model, but it had no price attached. In contrast to the large LG display touting 4K and UHD, the Samsung display had in small letters – 2160p, 240Hz – which is clearly a UHD spec.
There are two remaining problems with UHD that don’t seem to be slowing down manufacturers at all, but should give you pause before you drop your money on these sets:
- There is no content. Of course they will upscale your HD content of any kind. But except for a very few Netflix movies that will stream in UHD, provided you have a UHD Netflix receiver box, there is no content. The BluRay standards group is still arguing about a UHD standard. TechRadar has an interesting summary article. No TV stations have said anything about upgrading. No really affordable UHD camcorders exist, although some video editors like Corel Video Studio Pro – Less than $100 per seat – will edit UHD content.
- The UHD standard is not finalized. It sure would be nice if the standard would finalize before you bought that new TV. For a complete discussion of the entire problem of the UHD standard, watch this TWIT episode of Home Theater Geeks.
What is Available Now?
Video Netcast on Tablet
In early 2011, I made a media PC to watch netcasts on my TV. At the time the system was connected to a plasma display and was running at 1440 resolution. Also at the time, it was perfectly able to play the netcasts from the Twit.tv network, as well as other videos.
Currently the jetway atom PC is connected to my new TV which is full HD and it has been upgraded to Linux Mint 14. Also I’ve noticed that it will no longer play live broadcasts or recorded shows from this site. So what has changed? Continue Reading
Intel Core i7
I’m using two of my computers for, among other things, to edit and convert videos for upload to YouTube. Here’s my channel. One of he machines is an Alienware Aurora R2 I obtained used with Core i5-750, circa Q3 ’09. The other is a system I built from scratch, with a Core i7-2600 circa Q1 ’11.
I’m considering upgrading the older Alienware system to an Ivy Bridge 3770 processor. This upgrade of the processor, motherboard and memory will cost about $550. So the question is: How effective will this upgrade be in increasing Video Conversion performance?
I decided to do some testing to find out whether the two systems that I have are very different in performance before proceeding with the upgrade. When using both systems to edit videos, they perform very well using Corel Video Studio X5  and X6 . The editing process proceeds with no noticeable delays or lags. Any performance issue has to do with how long it takes to convert the video. Continue Reading
Corel VS Box
Corel Video Studio Pro X5 is a great and inexpensive video editing suite for editing and burning both DVDs and BluRay disks.
I’ve been capturing game play footage from video games and wanted to make BluRay disks of that footage to remember and share what it’s like to play some of these games. I captured the game footage with Fraps as full screen on my 1600×900 monitor with sound. Fraps allows you to define a hot key to start and end your video capture, so at anytime while you are playing the game, you can start recording video. Corel VS made it easy to edit the videos, adjust clips, make short video backgrounds for the menus, and then burn the BluRay disks.
While I am making BluRay disks from video game footage, you can use any HD footage from your vacation, kids or whatever. The process is the same.
There are a ton of options, transitions, effects and other things in Corel Video Studio. I don’t use any of those, although I have used the titles. They are easy to apply if you want to use them, and there are tutorials on the Corel site and YouTube to give you more help. Continue Reading